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authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-15 14:19:54 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-15 14:19:54 +0900
commit049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8 (patch)
tree70f4c684818b1c9871fa800088427e40d260592e /drivers/gpu/drm/i915/intel_hdmi.c
parentc681427e5ca22925fcc1be76a2e260a11e0a8498 (diff)
parent0846c728e20a0cd1e43fb75a3015f3b176a26466 (diff)
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "This is a combo of -next and some -fixes that came in in the intervening time. Highlights: New drivers: ARM Armada driver for Marvell Armada 510 SOCs Intel: Broadwell initial support under a default off switch, Stereo/3D HDMI mode support Valleyview improvements Displayport improvements Haswell fixes initial mipi dsi panel support CRC support for debugging build with CONFIG_FB=n Radeon: enable DPM on a number of GPUs by default secondary GPU powerdown support enable HDMI audio by default Hawaii support Nouveau: dynamic pm code infrastructure reworked, does nothing major yet GK208 modesetting support MSI fixes, on by default again PMPEG improvements pageflipping fixes GMA500: minnowboard SDVO support VMware: misc fixes MSM: prime, plane and rendernodes support Tegra: rearchitected to put the drm driver into the drm subsystem. HDMI and gr2d support for tegra 114 SoC QXL: oops fix, and multi-head fixes DRM core: sysfs lifetime fixes client capability ioctl further cleanups to device midlayer more vblank timestamp fixes" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (789 commits) drm/nouveau: do not map evicted vram buffers in nouveau_bo_vma_add drm/nvc0-/gr: shift wrapping bug in nvc0_grctx_generate_r406800 drm/nouveau/pwr: fix missing mutex unlock in a failure path drm/nv40/therm: fix slowing down fan when pstate undefined drm/nv11-: synchronise flips to vblank, unless async flip requested drm/nvc0-: remove nasty fifo swmthd hack for flip completion method drm/nv10-: we no longer need to create nvsw object on user channels drm/nouveau: always queue flips relative to kernel channel activity drm/nouveau: there is no need to reserve/fence the new fb when flipping drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence drm/nouveau: allow nouveau_fence_ref() to be a noop drm/nvc8/mc: msi rearm is via the nvc0 method drm/ttm: Fix vma page_prot bit manipulation drm/vmwgfx: Fix a couple of compile / sparse warnings and errors drm/vmwgfx: Resource evict fixes drm/edid: compare actual vrefresh for all modes for quirks drm: shmob_drm: Convert to clk_prepare/unprepare drm/nouveau: fix 32-bit build drm/i915/opregion: fix build error on CONFIG_ACPI=n Revert "drm/radeon/audio: don't set speaker allocation on DCE4+" ...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c83
1 files changed, 50 insertions, 33 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 4148cc85bf7..03f9ca70530 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -713,6 +713,7 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder,
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
u32 tmp, flags = 0;
+ int dotclock;
tmp = I915_READ(intel_hdmi->hdmi_reg);
@@ -727,6 +728,16 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder,
flags |= DRM_MODE_FLAG_NVSYNC;
pipe_config->adjusted_mode.flags |= flags;
+
+ if ((tmp & SDVO_COLOR_FORMAT_MASK) == HDMI_COLOR_FORMAT_12bpc)
+ dotclock = pipe_config->port_clock * 2 / 3;
+ else
+ dotclock = pipe_config->port_clock;
+
+ if (HAS_PCH_SPLIT(dev_priv->dev))
+ ironlake_check_encoder_dotclock(pipe_config, dotclock);
+
+ pipe_config->adjusted_mode.crtc_clock = dotclock;
}
static void intel_enable_hdmi(struct intel_encoder *encoder)
@@ -836,7 +847,7 @@ static int hdmi_portclock_limit(struct intel_hdmi *hdmi)
if (IS_G4X(dev))
return 165000;
- else if (IS_HASWELL(dev))
+ else if (IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8)
return 300000;
else
return 225000;
@@ -862,7 +873,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
struct drm_device *dev = encoder->base.dev;
struct drm_display_mode *adjusted_mode = &pipe_config->adjusted_mode;
- int clock_12bpc = pipe_config->requested_mode.clock * 3 / 2;
+ int clock_12bpc = pipe_config->adjusted_mode.crtc_clock * 3 / 2;
int portclock_limit = hdmi_portclock_limit(intel_hdmi);
int desired_bpp;
@@ -904,7 +915,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
pipe_config->pipe_bpp = desired_bpp;
}
- if (adjusted_mode->clock > portclock_limit) {
+ if (adjusted_mode->crtc_clock > portclock_limit) {
DRM_DEBUG_KMS("too high HDMI clock, rejecting mode\n");
return false;
}
@@ -1063,7 +1074,7 @@ done:
return 0;
}
-static void intel_hdmi_pre_enable(struct intel_encoder *encoder)
+static void vlv_hdmi_pre_enable(struct intel_encoder *encoder)
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_device *dev = encoder->base.dev;
@@ -1079,35 +1090,35 @@ static void intel_hdmi_pre_enable(struct intel_encoder *encoder)
/* Enable clock channels for this port */
mutex_lock(&dev_priv->dpio_lock);
- val = vlv_dpio_read(dev_priv, DPIO_DATA_LANE_A(port));
+ val = vlv_dpio_read(dev_priv, pipe, DPIO_DATA_LANE_A(port));
val = 0;
if (pipe)
val |= (1<<21);
else
val &= ~(1<<21);
val |= 0x001000c4;
- vlv_dpio_write(dev_priv, DPIO_DATA_CHANNEL(port), val);
+ vlv_dpio_write(dev_priv, pipe, DPIO_DATA_CHANNEL(port), val);
/* HDMI 1.0V-2dB */
- vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port), 0);
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL4(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port), 0);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL4(port),
0x2b245f5f);
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL2(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL2(port),
0x5578b83a);
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL3(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_SWING_CTL3(port),
0x0c782040);
- vlv_dpio_write(dev_priv, DPIO_TX3_SWING_CTL4(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX3_SWING_CTL4(port),
0x2b247878);
- vlv_dpio_write(dev_priv, DPIO_PCS_STAGGER0(port), 0x00030000);
- vlv_dpio_write(dev_priv, DPIO_PCS_CTL_OVER1(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_STAGGER0(port), 0x00030000);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CTL_OVER1(port),
0x00002000);
- vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port),
DPIO_TX_OCALINIT_EN);
/* Program lane clock */
- vlv_dpio_write(dev_priv, DPIO_PCS_CLOCKBUF0(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLOCKBUF0(port),
0x00760018);
- vlv_dpio_write(dev_priv, DPIO_PCS_CLOCKBUF8(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLOCKBUF8(port),
0x00400888);
mutex_unlock(&dev_priv->dpio_lock);
@@ -1116,55 +1127,60 @@ static void intel_hdmi_pre_enable(struct intel_encoder *encoder)
vlv_wait_port_ready(dev_priv, port);
}
-static void intel_hdmi_pre_pll_enable(struct intel_encoder *encoder)
+static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder)
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc =
+ to_intel_crtc(encoder->base.crtc);
int port = vlv_dport_to_channel(dport);
+ int pipe = intel_crtc->pipe;
if (!IS_VALLEYVIEW(dev))
return;
/* Program Tx lane resets to default */
mutex_lock(&dev_priv->dpio_lock);
- vlv_dpio_write(dev_priv, DPIO_PCS_TX(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_TX(port),
DPIO_PCS_TX_LANE2_RESET |
DPIO_PCS_TX_LANE1_RESET);
- vlv_dpio_write(dev_priv, DPIO_PCS_CLK(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLK(port),
DPIO_PCS_CLK_CRI_RXEB_EIOS_EN |
DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN |
(1<<DPIO_PCS_CLK_DATAWIDTH_SHIFT) |
DPIO_PCS_CLK_SOFT_RESET);
/* Fix up inter-pair skew failure */
- vlv_dpio_write(dev_priv, DPIO_PCS_STAGGER1(port), 0x00750f00);
- vlv_dpio_write(dev_priv, DPIO_TX_CTL(port), 0x00001500);
- vlv_dpio_write(dev_priv, DPIO_TX_LANE(port), 0x40400000);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_STAGGER1(port), 0x00750f00);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_CTL(port), 0x00001500);
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_LANE(port), 0x40400000);
- vlv_dpio_write(dev_priv, DPIO_PCS_CTL_OVER1(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CTL_OVER1(port),
0x00002000);
- vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port),
+ vlv_dpio_write(dev_priv, pipe, DPIO_TX_OCALINIT(port),
DPIO_TX_OCALINIT_EN);
mutex_unlock(&dev_priv->dpio_lock);
}
-static void intel_hdmi_post_disable(struct intel_encoder *encoder)
+static void vlv_hdmi_post_disable(struct intel_encoder *encoder)
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
+ struct intel_crtc *intel_crtc =
+ to_intel_crtc(encoder->base.crtc);
int port = vlv_dport_to_channel(dport);
+ int pipe = intel_crtc->pipe;
/* Reset lanes to avoid HDMI flicker (VLV w/a) */
mutex_lock(&dev_priv->dpio_lock);
- vlv_dpio_write(dev_priv, DPIO_PCS_TX(port), 0x00000000);
- vlv_dpio_write(dev_priv, DPIO_PCS_CLK(port), 0x00e00060);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_TX(port), 0x00000000);
+ vlv_dpio_write(dev_priv, pipe, DPIO_PCS_CLK(port), 0x00e00060);
mutex_unlock(&dev_priv->dpio_lock);
}
static void intel_hdmi_destroy(struct drm_connector *connector)
{
- drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
@@ -1211,6 +1227,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
connector->interlace_allowed = 1;
connector->doublescan_allowed = 0;
+ connector->stereo_allowed = 1;
switch (port) {
case PORT_B:
@@ -1275,11 +1292,11 @@ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port)
struct intel_encoder *intel_encoder;
struct intel_connector *intel_connector;
- intel_dig_port = kzalloc(sizeof(struct intel_digital_port), GFP_KERNEL);
+ intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL);
if (!intel_dig_port)
return;
- intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+ intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
if (!intel_connector) {
kfree(intel_dig_port);
return;
@@ -1296,10 +1313,10 @@ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port)
intel_encoder->get_hw_state = intel_hdmi_get_hw_state;
intel_encoder->get_config = intel_hdmi_get_config;
if (IS_VALLEYVIEW(dev)) {
- intel_encoder->pre_pll_enable = intel_hdmi_pre_pll_enable;
- intel_encoder->pre_enable = intel_hdmi_pre_enable;
+ intel_encoder->pre_pll_enable = vlv_hdmi_pre_pll_enable;
+ intel_encoder->pre_enable = vlv_hdmi_pre_enable;
intel_encoder->enable = vlv_enable_hdmi;
- intel_encoder->post_disable = intel_hdmi_post_disable;
+ intel_encoder->post_disable = vlv_hdmi_post_disable;
} else {
intel_encoder->enable = intel_enable_hdmi;
}